OT-2026-000033824
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, manifold pressure sensor, sustained blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000033824) never changes.
Identity and time
| Publication number | OT-2026-000033824 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a391-7584-b246-d545b728de9d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033824 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3a58b467739e7a28ccb438a4a39f58af92b899de02412e33386bd77f3bcbc653 |
|---|---|
| Markdown | c12be8c7e34ebb83f8866ce587f491a37bcd716304ffb8bac9e403d8612eb3e0 |
| Publication page | 54ab665b3050f2bd0efe2b33ff927684b38fe1813e15a7cd84ba4fcfe4b3b0d2 |
| Manifest | 9ed220c466f4d44e209742f008b3019130494c7dfbf2d1550ef3ddc3ea91724b |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | Yt4HklJt3IWB9lmxshvqwwHkr0jLpuOmAEB1h3CrDW4HCN+ususzcT2yqPpFulhM1jqLdCNYDej6Ow9nQylNAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:31:52.445299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033824observed 54ab665b3050f2bd0efe2b33ff927684...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:52.419295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033824/manifest.jsonobserved 9ed220c466f4d44e209742f008b30191...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:52.401556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033824/publication.mdobserved c12be8c7e34ebb83f8866ce587f491a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:52.381597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033824/publication.txtobserved 3a58b467739e7a28ccb438a4a39f58af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
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